body, div, span, header, footer, nav, section, aside, article, ul, dl, dt, dd, li, a, p, h1, h2, h3, h4,h5, h6, i, b, textarea, button, input, select, figure, figcaption {
  padding: 0;
  margin: 0;
  list-style: none;
  font-style: normal;
  text-decoration: none;
  border: none;
  font-family: "Microsoft Yahei",sans-serif;
  -webkit-tap-highlight-color:transparent;
  -webkit-font-smoothing: antialiased;
  &:focus {
    outline: none;
  }

}

/*定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸*/
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
  background-color: #F5F5F5;
}

/*定义滚动条轨道 内阴影+圆角*/
::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 1px rgba(190, 190, 190, 0);
  border-radius: 8px;
  background-color: #F5F5F5;
}

/*定义滑块 内阴影+圆角*/
::-webkit-scrollbar-thumb {
  border-radius: 8px;
  -webkit-box-shadow: inset 0 0 8px rgba(128, 128, 128, 0.3);
  background-color: rgb(207, 207, 207);
}

input[type="button"], input[type="submit"], input[type="search"], input[type="reset"] {
  -webkit-appearance: none;
}

textarea { -webkit-appearance: none;}

html, body{
  width: 100%;
  height: 100%;
  background-color: #F5F5F5;
  -webkit-user-select:none;
  -moz-user-select:none;
  -ms-user-select:none;
  user-select:none;
}


.full {
  width: 100%;
  height: 100vh;
  overflow: hidden;
  position: relative;
  ul.extracted {
    margin: 50px;
    padding: 50px 20px 20px;
    background-color: #ffffff;
    position: relative;
    overflow: hidden;
    &:before {
      content: '已抽取数字';
      position: absolute;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      font-size: 24px;
      line-height: 50px;
    }
    li {
      margin: 0 10px;
      float: left;
      font-size: 22px;
      line-height: 40px;
      color: black;
    }
  }
  .random_box {
    width: 500px;
    height: 50px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin: 50px 0 0 -250px;
    font-family: 'Arial';
    font-size: 30px;
    color: red;
    line-height: 50px;
    text-align: center;
  }
  .btn_group {
    position: absolute;
    left: 50%;
    bottom: 50px;
    transform: translateX(-50%);
  }
}
